12420303331214 has 24 divisors (see below), whose sum is σ = 19295557439808. Its totient is φ = 5995846846080.

The previous prime is 12420303331201. The next prime is 12420303331237. The reversal of 12420303331214 is 41213330302421.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82842659 + ... + 82992449.

It is an arithmetic number, because the mean of its divisors is an integer number (803981559992).

Almost surely, 2^{12420303331214} is an apocalyptic number.

12420303331214 is a deficient number, since it is larger than the sum of its proper divisors (6875254108594).

12420303331214 is a wasteful number, since it uses less digits than its factorization.

12420303331214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199148 (or 199119 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 12420303331214 its reverse (41213330302421), we get a palindrome (53633633633635).

The spelling of 12420303331214 in words is "twelve trillion, four hundred twenty billion, three hundred three million, three hundred thirty-one thousand, two hundred fourteen".